IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 795 - 802 of 931
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Question 795
Question
MCQ▾Kabir buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 660. The marked price is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Rs. 600 | |
| b. | Rs. 700 | |
| c. | Rs. 685 | |
| d. | Rs. 800 | |
Question 796
Question 797
Question
MCQ▾Two coins are tossed simultaneously. The probability of getting at two head is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | 0 | |
| d. | ||
Question 798
Question
MCQ▾In a class, the number of boys is more than the number of girls by of the total strength. The ratio of boys to girls is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ||
| b. | ||
| c. | 11: 14 | |
| d. | ||
Question 799
Question
MCQ▾Suraj’s weight is 4 times more than the weight of Rahul. Their total weight is 110 kg. What is Rahul’s weight?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 52 kg | |
| b. | 42 kg | |
| c. | 92 kg | |
| d. | 22 kg | |
Question 800
Question 801
Question
MCQ▾The number of values of k for which the system of equations, has atleast one solution is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0 | |
| b. | 3 | |
| c. | 1 | |
| d. | 2 | |
Question 802
Question
MCQ▾Coffee worth Rs. 140 per kg and Rs. 160 per kg are mixed with a third variety in the ratio. If the mixture is worth Rs. 180 per kg, the price of the third variety per kg will be
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Rs. 240 | |
| b. | Rs. 230 | |
| c. | Rs. 220 | |
| d. | Rs. 210 | |